update Snapmaker profiles

- add Breakaway Support filament
- add preheat params for Snapmaker Dual/IDEX printers
- update the check bounds code in start-gcode, which is now off by default

resources/profiles/Snapmaker/filament/Snapmaker Dual TPU @base.json

@@ -5,9 +5,6 @@
   "name": "Snapmaker Dual TPU @base",
   "filament_id": "2971656290",
   "inherits": "fdm_filament_tpu",
-  "filament_end_gcode": [
-    "M104 S{temperature_vitrification[current_extruder]} ;standby T{current_extruder}"
-  ],
   "filament_loading_speed_start": [
     "35"
   ],
@@ -34,5 +31,11 @@
   ],
   "filament_cooling_final_speed": [
     "60"
+  ],
+  "nozzle_temperature_initial_layer": [
+    "240"
+  ],
+  "nozzle_temperature": [
+    "240"
   ]
 }